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CCDB → Angiosperms → Acanthaceae → Ruellia → Stephanophysum longifolium Pohl
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Stephanophysum longifolium Pohl | Ruellia brevifolia (Pohl) C. Ezcurra | 36 | Kumar, 1987 | Sugiura, T. 1937b, 1939 |